SA=bh (surface area for parallelogram prism)
This question is a little tricky. Carla had a bill of $15, which we will add to the cost of Rob's lunch. They left a 20% tip on the TOTAL cost of both their lunches, which should equal $6. 20% is equivalent to 0.2. So, the equation is 6=0.2(x+15). In other words, 20% of the sum of Carla and Rob's lunches is 6 dollars.
Answer: 6=0.2(x+15)
Step-by-step explanation:
80-38=42 The print total
38-16=22 The females for eBooks
36-16= 20 The males for Print
80-36= 44 The total females
Hope this helped!
1: 40 2: 78 3: 48 4: 26 5: 15 6: 70
If the two triangles are congruent (not just similar), then QS and TV would be equal. Thus, 3v + 2 = 7v - 6.
Solving this equation for v: 4v = 8, and v = 2.
Then QS = 3(2) + 2, or 8, and TV should be the same: 7(2) - 6 = 8.
